207914230

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 397742400

約数和(自身を除く): 189828170

約数列:

[1, 2, 5, 10, 53, 59, 61, 106, 109, 118, 122, 218, 265, 295, 305, 530, 545, 590, 610, 1090, 3127, 3233, 3599, 5777, 6254, 6431, 6466, 6649, 7198, 11554, 12862, 13298, 15635, 16165, 17995, 28885, 31270, 32155, 32330, 33245, 35990, 57770, 64310, 66490, 190747, 340843, 352397, 381494, 392291, 681686, 704794, 784582, 953735, 1704215, 1761985, 1907470, 1961455, 3408430, 3523970, 3922910, 20791423, 41582846, 103957115, 207914230]

約数ペア:

[(1, 207914230), (2, 103957115), (5, 41582846), (10, 20791423), (53, 3922910), (59, 3523970), (61, 3408430), (106, 1961455), (109, 1907470), (118, 1761985), (122, 1704215), (218, 953735), (265, 784582), (295, 704794), (305, 681686), (530, 392291), (545, 381494), (590, 352397), (610, 340843), (1090, 190747), (3127, 66490), (3233, 64310), (3599, 57770), (5777, 35990), (6254, 33245), (6431, 32330), (6466, 32155), (6649, 31270), (7198, 28885), (11554, 17995), (12862, 16165), (13298, 15635)]